3-finger gripper for cylindrical parts with self-centering capability
The OnRobot 3FG15 Finger Gripper is specifically designed for handling cylindrical parts and for applications where centric positioning is critical. Its 3-point contact configuration makes it ideal for machine tending on CNC lathes, where gripping repeatability and proper part alignment directly influence the outcome of the process.
Longer travel for better flexibility
With a stroke of up to 150 mm, the model can handle a wide range of sizes without requiring frequent equipment changes. This makes it useful in production environments where there are variations in parts or where the same gripper needs to handle multiple part sizes.
Internal or external mounting, depending on the application
The 3FG15 can operate with both external and internal clamping, which expands its range of applications. In practice, this provides greater flexibility in application design and simplifies the automation of processes that would otherwise require two different clamping solutions.
Quick to implement and easy to move between applications
Like all OnRobot products, the gripper is designed for easy integration and user-friendly software. For companies looking for a straightforward solution for cylindrical parts, without the need for costly custom development, the 3FG15 is a very logical and efficient choice.
Where it makes sense
- machine tending for CNC lathes
- handling of cylindrical parts
- applications requiring centric clamping and precise positioning
- processes in which the same solution must cover multiple diameters







